117664480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 297198720

約数和(自身を除く): 179534240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 181, 239, 272, 340, 362, 478, 544, 680, 724, 905, 956, 1195, 1360, 1448, 1810, 1912, 2390, 2720, 2896, 3077, 3620, 3824, 4063, 4780, 5792, 6154, 7240, 7648, 8126, 9560, 12308, 14480, 15385, 16252, 19120, 20315, 24616, 28960, 30770, 32504, 38240, 40630, 43259, 49232, 61540, 65008, 81260, 86518, 98464, 123080, 130016, 162520, 173036, 216295, 246160, 325040, 346072, 432590, 492320, 650080, 692144, 735403, 865180, 1384288, 1470806, 1730360, 2941612, 3460720, 3677015, 5883224, 6921440, 7354030, 11766448, 14708060, 23532896, 29416120, 58832240, 117664480]

約数ペア:

[(1, 117664480), (2, 58832240), (4, 29416120), (5, 23532896), (8, 14708060), (10, 11766448), (16, 7354030), (17, 6921440), (20, 5883224), (32, 3677015), (34, 3460720), (40, 2941612), (68, 1730360), (80, 1470806), (85, 1384288), (136, 865180), (160, 735403), (170, 692144), (181, 650080), (239, 492320), (272, 432590), (340, 346072), (362, 325040), (478, 246160), (544, 216295), (680, 173036), (724, 162520), (905, 130016), (956, 123080), (1195, 98464), (1360, 86518), (1448, 81260), (1810, 65008), (1912, 61540), (2390, 49232), (2720, 43259), (2896, 40630), (3077, 38240), (3620, 32504), (3824, 30770), (4063, 28960), (4780, 24616), (5792, 20315), (6154, 19120), (7240, 16252), (7648, 15385), (8126, 14480), (9560, 12308)]